Arsenal were drawn against a top European team again at the UEFA Champions League draw on Wednesday, while Jose Mourinho is up against his old club Porto.
The Gunners will face 2013 champions Bayern Munich, Olympiacos and GNK Dinamo in Group F.
Mourinho’s Chelsea will face Porto, who he led to the 2004 title, Dynamo Kyiv and Maccabi Tel Aviv of Israel in Group G.
Manchester United, who missed out last season, are up against Germany’s Wolfsburg, Russia’s CSKA Moscow and Dutch champions PSV.
The toughest group on paper appears to be D, which contains Juventus, Manchester City, Sevilla and Borussia Monchengladbach.
All the groups
GROUP A: PSG, Real Madrid, Shakhtar Donetsk, Malmo
GROUP B: PSV, Manchester United, CSKA Moscow, Wolfsburg
GROUP C: Benfica, Atletico, Galatasaray, Astana
GROUP D: Juventus, Manchester City, Sevilla, Borussia Monchengladbach
GROUP E: Barcelona, Leverkusen, Roma, BATE Borisov
GROUP F: Bayern, Arsenal, Olympiacos, GNK Dinamo
GROUP G: Chelsea, Porto, Dynamo Kiev, Maccabi Tel-Aviv
GROUP H: Zenit, Valencia, Lyon, Gent